Do any cameras have useful gps? (other than geotag)

Do any cameras allow any basic gps functions, for instance "Go to" a certain coordinate, and just point you in the direction, and tell you how far away you are? I'm not expecting maps, of course, but it seems like it would be EXTREMELY simple to include a few rudimentary gps functions other than simply tagging the current location in your photos. I haven't noticed this mentioned in the reviews.